%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Haouari, Olfa
%A Fardeau, Marie-Laure
%A Cayol, Jean-Luc
%A Fauque, Guy
%A Casiot, C.
%A Elbaz Poulichet, F.
%A Hamdi, M.
%A Ollivier, Bernard
%T Thermodesulfovibrio hydrogeniphilus sp nov., a new thermophilic sulphate-reducing bacterium isolated from a Tunisian hot spring
%D 2008
%L fdi:010042582
%G ENG
%J Systematic and Applied Microbiology
%@ 0723-2020
%K Thermodesulfovibrio hydrogeniphilus ; sulphate reducing bacterium ; hot spring ; taxonomy
%M CC:0002549936-0005
%N 1
%P 38-42
%R 10.1016/j.syapm.2007.12.002
%U https://www.documentation.ird.fr/hor/fdi:010042582
%> https://www.documentation.ird.fr/intranet/publi/2008/05/010042582.pdf
%V 31
%W Horizon (IRD)
%X A new thermophilic sulphate-reducing bacterium (strain Hbr5(T)) was enriched and isolated from a terrestrial Tunisian hot spring. It was a non-spore-forming Gram-negative curved or vibrio-shaped bacterium. It appeared singly or in long chains and was actively motile by a polar flagellum. It possessed c-type cytochromes and desulfofuscidin. Growth occurred between 50 and 70 degrees C, with an optimum of 65 degrees C at pH 7.1. In the presence of sulphate as a terminal electron acceptor, this strain readily used H-2 but formate only poorly. It could use sulphate, thiosulphate, sulphite or arsenate as electron acceptors. Its DNA G+C content was 36.1mol%. Based on phenotypic, genomic, and phylogenetic characteristics, strain Hbr5(T) ( = DSM 18151(T), = JCM 13991(T)) is proposed to be assigned to a novel species of genus Thermodesulfovibrio, T. hydrogeniphilus sp. nov.
%$ 084 ; 020